| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $156.36 | 7.683% | $168.3731 | $168.37 | $168.35 | $168.40 |
| Purchase #2 | $248.36 | 11.566% | $277.0853 | $277.09 | $277.10 | $277.10 |
| Purchase #3 | $93.75 | 3.324% | $96.8663 | $96.87 | $96.85 | $96.90 |
| Purchase #4 | $109.81 | 8.472% | $119.1131 | $119.11 | $119.10 | $119.10 |
| Purchase #5 | $163.84 | 12.533% | $184.3741 | $184.37 | $184.35 | $184.40 |
| Purchase #6 | $117.68 | 5.814% | $124.5219 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $140.54 | 10.738% | $155.6312 | $155.63 | $155.65 | $155.60 |
| 7 purchase totals = | $1,030.34 | $1,125.9650 | $1,125.96 | $1,125.90 | $1,126.00 | |